UNIVERSAL KIMYO
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Keling!!! Kimyoni birgalikda รณrganamiz๐Ÿ”ฅ
ะ”ะฐะฒะฐะนั‚ะต!!! ะ˜ะทัƒั‡ะฐะตะผ ะฒะผะตัั‚ะต ะฅะธะผะธัŽ๐Ÿ”ฅ
ustoz: Bunyod Raxmanov
Bog'lanish ๐Ÿ”— @ChemOfficer_bot
Bog'lanish ๐Ÿ”— @ProChem
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๐ŸŽฎsinus&cosinus amaliyotda๐ŸŽข

manba๐Ÿ“–UNIVERSAL KIMYO
โœ…TANISHUV
โœ…MUNDARIJA
๐Ÿ’ป @universal_kimyo
โ˜Ž๏ธ 93-585-17-12

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_____________________________
ustoz๐Ÿ‘จ๐Ÿปโ€๐Ÿซ Bunyod Raxmanov
kanal๐Ÿ“ฃ
@ChemOfficer
kanal๐Ÿ“ฃ
@olympic_uz_ru_en
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#questionโ“
Assalomu aleykum ustoz. Bir savolim bor edi. Nega biz eritma konsentratsiyasini 1%<...>50% suyultirilgan, 50%<...konsentrlangan deymizu ,ammo HCl bunga zid keladi. Shuni tushuntirib bering. Oldindan katta raxmat!

#answerโœ”๏ธ
Voleykum assalom
Bu 50% chegaralash mutlaqo xato
โŒ Masalan 60% li H2SO4 kons.gan hisoblanmaydi, 80%โ€”97% oสปrta kons.li, 98% lidan boshlab kons.li, HNO3 ham 60% dan oshsagina kons.gan holatga o'tadi, HCl esa aksincha 30% โ€” 38% li eritmalari kons.gan hisoblanadi. Qisqasi kislotalarning suvli eritmalardagi suyl. yoki kons. tushunchasi, kislotaning tabiatiga, eruvchanligiga, barqarorligiga, dissotsilanishiga, reaksion faolligiga, zichlik รถzgarishiga, suyuq&qayn.temp.siga, ..... kabi omillar yordamida farqlanadi.
Izoh: HCl 30%-38% li eritmasida zichlik, qaynash temp., xuddi kons.gan kislotalar kabi yuqori darajaga erishadi. Yana oshirish standart sharoitda imkonsiz, sababi HCl ning eruvchanligi chegaralangan boสปlib, suvning gidratlash kuchi yetmaydi, shu tufayli ortigสปiga eritma muhitidan gaz sifatida ajralib chiqishi boshlaydi.

(ustozโœ๏ธ Bunyod Raxmanov)

manba๐Ÿ“–UNIVERSAL KIMYO
โœ…TANISHUV
โœ…MUNDARIJA
๐Ÿ’ป @universal_kimyo
โ˜Ž๏ธ 93-585-17-12

โšœ๏ธMILLIY SERTIFIKATโšœ๏ธ
โœ๏ธqabulga yozilish
@online_dars_qabul
@qabul_online_dars
__________________________________
ustoz๐Ÿ‘จ๐Ÿปโ€๐Ÿซ Bunyod Raxmanov
kanal๐Ÿ“ฃ
@ChemOfficer
kanal๐Ÿ“ฃ
@olympic_uz_ru_en
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๐Ÿ”ฅ3โค2๐Ÿ‘2
๐Ÿ”ข๐Ÿ”ขโŽ๐Ÿ…ฐ๏ธ๐Ÿ…ฐ๏ธ๐Ÿ…ฐ๏ธ๐Ÿ…ฐ๏ธ๐Ÿ…ฐ๏ธ๐Ÿ…ฐ๏ธ

โšœ๏ธMILLIY SERTIFIKATโšœ๏ธ imtihoni 2๏ธโƒฃ2๏ธโƒฃ noyabr kuniga belgilangan. Agar siz: "ulgurmasam kerak", "kech qoldim" yoki "keyinroq tayyorlanarman" deb oสปzingizni aldab yurgan boสปlsangiz, qattiq yanglishasiz! Zero unutmangki, har bir oสปtgan soniya, daqiqa, soat, kun, ... aslo ortga qaytmaydi, kechikkan afsusingiz esa kechirilmaydi. Imtihonga tayyorlanishni ishonch bilan hoziroq boshlang va maxsus qattiq rejimli tayyorlov guruhimga qoสปshiling
๐Ÿง‘โ€โš•๏ธ๐Ÿ‘ฉโ€โš•๏ธ

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ustoz
โœ๏ธ Bunyod Raxmanov
kanal
๐Ÿ”— @ChemOfficer
kanal
๐Ÿ”— @olympic_uz_ru_en
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โค3๐Ÿ‘2๐Ÿ”ฅ2
Yarim yemirilish davri โ€” 30 ta test (kaliti bilan).pdf
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๐Ÿ“‰YARIM YEMIRILISH๐Ÿ“‰

๐Ÿ”ข๐Ÿ”ข โ–ถ๏ธjonli ๐ŸŒnlayn dars โ€” bugun maxsus guruhimda tahlil qilinadigan testlardan๐Ÿ–ฅ

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ustoz
โœ๏ธ Bunyod Raxmanov
kanal
๐Ÿ”— @ChemOfficer
kanal
๐Ÿ”— @olympic_uz_ru_en
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โค3๐Ÿ‘2๐Ÿ”ฅ2